dotCMS / webp-imageio-core

Java Image I/O reader and writer for the Google WebP image format without system native libs

webp-imageio-core

Forked from nintha/webp-imageio-core with rebuilt native libraries for linux/osx/windows. This is a Java Image I/O reader and writer for the Google WebP image format. The jar is ready to use and includes the system lib files.

This is based on webp project of Luciad 0.4.2)

Gradle (using jitpack)

repositories {
    jcenter()
    maven { url 'https://jitpack.io' }
}


dependencies {
    compile 'com.github.dotcms:webp-imageio-core:v0.1.2'
}

Usage

      Float q = new Float(1);
      ImageWriter writer = ImageIO.getImageWritersByMIMEType("image/webp").next();
      WebPWriteParam writeParam = new WebPWriteParam(writer.getLocale());
      
      if(q==1) {
        writeParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        writeParam.setCompressionType("Lossless");

      }else {
        writeParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        writeParam.setCompressionType("Lossy");
        writeParam.setCompressionQuality(q);
      }


      writer.setOutput(new FileImageOutputStream(new File("test.webp")));
      writer.write(null, new IIOImage(ImageIO.read(file), null, null), writeParam);
      writer.dispose();